























Recent Purchase
qlv***
Special Features:Waterproof;
$66.88
27 days ago
ibr***
Special Features:Waterproof;
$75.24
6 days ago
rle***
Special Features:Waterproof;
$83.60
11 days ago
uyh***
Special Features:Waterproof;
$37.62
47 days ago
xqe***
Special Features:Waterproof;
$20.90
45 days ago
fef***
Special Features:Weatherproof;
$89.80
8 days ago
swj***
Special Features:Weatherproof;
$22.45
9 days ago
eia***
Special Features:Weatherproof;
$26.94
45 days ago
evo***
Special Features:Weatherproof;
$58.37
29 days ago
gwo***
Special Features:Weatherproof;
$58.37
31 days ago
View All
Customer Reviews

Surface Mounted Magnetic Door Contact Switch Metal Magnetic Sensor Alarm Window Detector Door Sensor for Security Alarm System
$2.94$4.18-29.67%
Special Features:
Waterproof
Weatherproof
Quantity:
Add to Cart
Wishlist
Features
Surface Mounted Magnetic Door Contact Switch
High-precision metal magnetic sensor for seamless security integration. Constructed with durable zinc alloy casing and reinforced ABS components for long-lasting performance. Ultra-sensitive magnetic detection ensures instant alarm triggering when doors/windows are opened. Ideal for homes, offices, warehouses, and retail security systems. Sleek low-profile design blends discreetly with any decor. Easy screw-mount installation with adjustable alignment for perfect sensor positioning. Compatible with most standard alarm systems. Operates in extreme temperatures (-20°C to 70°C) for reliable year-round protection. Bulk pricing available for large-scale security projects. Global shipping with industry-leading wholesale rates.
See More